These Are typically the main two publications to the "Moderný Pračlovek" sequence (Present day Caveman). The principle idea was to represent caveman drawings inside of a very simple way and products which have been used at that time... but additionally within our days. The 1st one particular — “Kuchyňa Pračloveka” https://maplepublishers.com/blog/how-to-build-your-brand-when-self-publishing-a-book/